Molecules are defined as the smallest particles of a chemical compound or an element, and are made up of atoms. Cells are made up of semi permiable membranes that only allow selected materials to move in or out of the cell, therefore due to the big size of molecules compared to atoms the membrane doesn't allow their passage in the cell. Therefore the cell doesn't allow most molecules to diffuse passively to the cell. Secondly, molecules that can enter the cell requires specific carriers carriers that will enable entry of small molecules in the cell.
The answer is A38.9.
The code for scarlet fever is A38.9.
What is scarlet fever?
Some patients with strep throat go on to acquire the bacterial disease known as scarlet fever. Scarlatina, another name for scarlet fever, is characterized by a brilliant red rash that covers the majority of the body. A painful throat and a high fever are virtually usually symptoms of scarlet fever.
Children aged 5 to 15 are most susceptible to developing scarlet fever. Scarlet fever has become less dangerous because to antibiotic treatments, despite once being thought of as a devastating pediatric ailment. Scarlet fever can nevertheless lead to more severe problems that impact the heart, kidneys, and other body organs if left untreated.
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Answer:
Double fertilization involves two sperm cells; one fertilizes the egg cell to form the zygote, while the other fuses with the two polar nuclei that form the endosperm. After fertilization, the fertilized ovule forms the seed while the tissues of the ovary become the fruit.
Answer:
the complementary nucleotide to adenine.
Explanation:
mRNA is formed as a complementary strand to one of the two strands of the DNA. Three of the four nitrogenous bases that make up RNA — adenine (A), cytosine (C), and guanine (G) — are also found in DNA. In RNA, however, a base called uracil (U) replaces thymine (T) as
The
correct answer is mutualistic bacteria in the hindgut of the termite digest the
cellulose into sugars.
<span>
Termites
depend upon the whole complex of microbes in their hindgut. Microbes inside the
termites help the breakage of the complex sugars like a cellulose into short-chain
fatty acids.</span>
